Paypal: L_ERRORCODE0:10401 Общая сумма заказа недопустима и недопустимый аргумент
Я следовал за https://www.paypal-labs.com/integrationwizard/ecpaypal/main.php чтобы внедрить учетную запись в песочнице Paypal в моем приложении. Мой код состоит из 3 страниц JSP, таких как index.jsp -> expresscheckout.jsp -> paypalfunctions.jsp.
expresscheckout.jsp
<%@ include file="paypalfunctions.jsp"%>
<%
String paymentAmount = "25";
String currencyCodeType = "USD";
String paymentType = "Sale";
String returnURL = "http://2.appid.appspot.com/sucess.jsp";
String cancelURL = "http://2.appid.appspot.com/canceled.jsp";
HashMap nvp = CallShortcutExpressCheckout(paymentAmount,
currencyCodeType, paymentType, returnURL, cancelURL,
session);
String strAck = nvp.get("ACK").toString();
if (strAck != null && strAck.equalsIgnoreCase("Success")) {
//' Redirect to paypal.com
RedirectURL(nvp.get("TOKEN").toString(), response);
} else {
String ErrorCode = nvp.get("L_ERRORCODE0").toString();
String ErrorShortMsg = nvp.get("L_SHORTMESSAGE0").toString();
String ErrorLongMsg = nvp.get("L_LONGMESSAGE0").toString();
String ErrorSeverityCode = nvp.get("L_SEVERITYCODE0")
.toString();
}
%>
paypalfunctions.jsp выглядит следующим образом:
<%
gv_APIUserName = "myid_78955666_biz_api1.gmail.com";
gv_APIPassword = "1347856389";
gv_APISignature = "AFcWxV21C7fd0v3bYYYRCpSSRl31AuP4KrN6UABOJ1fGdNRYoIpc.qjr";
//BN Code is only applicable for partners
gv_BNCode = "PP-ECWizard";
boolean bSandbox = true;
if (bSandbox == true)
{
gv_APIEndpoint = "https://api-3t.sandbox.paypal.com/nvp";
PAYPAL_URL = "https://www.sandbox.paypal.com/webscr?cmd=_express-checkout&token=";
}
else
{
gv_APIEndpoint = "https://api-3t.paypal.com/nvp";
PAYPAL_URL = "https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=";
}
String HTTPREQUEST_PROXYSETTING_SERVER = "";
String HTTPREQUEST_PROXYSETTING_PORT = "";
boolean USE_PROXY = false;
gv_Version = "2.3";
//WinObjHttp Request proxy settings.
gv_ProxyServer = HTTPREQUEST_PROXYSETTING_SERVER;
gv_ProxyServerPort = HTTPREQUEST_PROXYSETTING_PORT;
gv_Proxy = 2; //'setting for proxy activation
gv_UseProxy = USE_PROXY;
%>
<%!
String gv_APIEndpoint;
String gv_APIUserName;
String gv_APIPassword;
String gv_APISignature;
String gv_BNCode;
String gv_Version;
String gv_nvpHeader;
String gv_ProxyServer;
String gv_ProxyServerPort;
int gv_Proxy;
boolean gv_UseProxy;
String PAYPAL_URL;
public HashMap CallShortcutExpressCheckout( String paymentAmount, String currencyCodeType, String paymentType,
String returnURL, String cancelURL,
HttpSession session)
{
session.setAttribute("paymentType", paymentType);
session.setAttribute("currencyCodeType", currencyCodeType);
ored in $nvpstr
*/
String nvpstr = "&Amt=25&PAYMENTACTION=" + paymentType + "&ReturnUrl=" + URLEncoder.encode( returnURL ) + "&CANCELURL=" + URLEncoder.encode( cancelURL ) + "&CURRENCYCODE=" + currencyCodeType;
/*
Make the call to PayPal to get the Express Checkout token
If the API call succeded, then redirect the buyer to PayPal
to begin to authorize payment. If an error occured, show the
resulting errors
*/
HashMap nvp = httpcall("SetExpressCheckout", nvpstr);
String strAck = nvp.get("ACK").toString();
session.setAttribute("nvpstr", nvpstr);
session.setAttribute("strAck", strAck);
if(strAck !=null && strAck.equalsIgnoreCase("Success"))
{
session.setAttribute("TOKEN", nvp.get("TOKEN").toString());
}
return nvp;
}
public HashMap CallMarkExpressCheckout( String paymentAmount, String currencyCodeType, String paymentType, String returnURL,
String cancelURL, String shipToName, String shipToStreet, String shipToCity, String shipToState,
String shipToCountryCode, String shipToZip, String shipToStreet2, String phoneNum,
HttpSession session)
{
session.setAttribute("paymentType", paymentType);
session.setAttribute("currencyCodeType", currencyCodeType);
String nvpStr = "ADDROVERRIDE=1&Amt=" + paymentAmount + "&PAYMENTACTION=" + paymentType;
nvpStr = nvpStr + "&CURRENCYCODE=" + currencyCodeType + "&ReturnUrl=" + URLEncoder.encode( returnURL ) + "&CANCELURL=" + URLEncoder.encode( cancelURL );
nvpStr = nvpStr + "&SHIPTONAME=" + shipToName + "&SHIPTOSTREET=" + shipToStreet + "&SHIPTOSTREET2=" + shipToStreet2;
nvpStr = nvpStr + "&SHIPTOCITY=" + shipToCity + "&SHIPTOSTATE=" + shipToState + "&SHIPTOCOUNTRYCODE=" + shipToCountryCode;
nvpStr = nvpStr + "&SHIPTOZIP=" + shipToZip + "&PHONENUM" + phoneNum;
HashMap nvp = httpcall("SetExpressCheckout", nvpStr);//made a change from original code
String strAck = nvp.get("ACK").toString();
if(strAck !=null && (strAck.equalsIgnoreCase("Success") || strAck.equalsIgnoreCase("SuccessWithWarning")))
{
session.setAttribute("TOKEN", nvp.get("TOKEN").toString());
}
return nvp;
}
public HashMap GetShippingDetails( String token, HttpSession session)
{
String nvpstr= "&TOKEN=" + token;
HashMap nvp = httpcall("GetExpressCheckoutDetails", nvpstr);
String strAck = nvp.get("ACK").toString();
if(strAck !=null && (strAck.equalsIgnoreCase("Success") || strAck.equalsIgnoreCase("SuccessWithWarning")))
{
session.setAttribute("PAYERID", nvp.get("PAYERID").toString());
}
return nvp;
}
public HashMap ConfirmPayment( String finalPaymentAmount, HttpSession session, HttpServletRequest request)
{
String token = session.getAttribute("TOKEN").toString();
String currencyCodeType = session.getAttribute("currencyCodeType").toString();
String paymentType = session.getAttribute("paymentType").toString();
String payerID = session.getAttribute("PAYERID").toString();
String serverName = request.getServerName();
String nvpstr = "&TOKEN=" + token + "&PAYERID=" + payerID + "&PAYMENTACTION=" + paymentType + "&AMT=" + finalPaymentAmount;
nvpstr = nvpstr + "&CURRENCYCODE=" + currencyCodeType + "&IPADDRESS=" + serverName;
HashMap nvp = httpcall("DoExpressCheckoutPayment", nvpstr);
return nvp;
}
HashMap DirectPayment ( String paymentType, String paymentAmount,
String creditCardType, String creditCardNumber, String expDate, String cvv2,
String firstName, String lastName, String street, String city, String state, String zip, String countryCode,
String currencyCode, String IPAddress)
{
String nvpStr = "Amt=" + paymentAmount + "&PAYMENTACTION=" + paymentType;
nvpStr += "&IPADDRESS=" + IPAddress;
nvpStr += "&CREDITCARDTYPE=" + creditCardType + "&ACCT=" + creditCardNumber + "&EXPDATE=" + expDate + "&CVV2=" + cvv2;
nvpStr += "&FIRSTNAME=" + firstName + "&LASTNAME=" + lastName + "&STREET=" + street + "&CITY=" + city + "&STATE=" + state + "&COUNTRYCODE=" + countryCode + "&ZIP=" + zip;
nvpStr += "&CURRENCYCODE=" + currencyCode;
return httpcall("DoDirectPayment", nvpStr);
}
public HashMap httpcall( String methodName, String nvpStr)
{
String version = "2.3";
String agent = "Mozilla/4.0";
String respText = "";
HashMap nvp=null;
String encodedData = "METHOD=" + methodName + "&VERSION=" + gv_Version + "&PWD=" + gv_APIPassword + "&USER=" + gv_APIUserName + "&SIGNATURE=" + gv_APISignature + nvpStr + "&BUTTONSOURCE=" + gv_BNCode;
try
{
URL postURL = new URL( gv_APIEndpoint );
HttpURLConnection conn = (HttpURLConnection)postURL.openConnection();
// Set connection parameters. We need to perform input and output,
// so set both as true.
conn.setDoInput (true);
conn.setDoOutput (true);
// Set the content type we are POSTing. We impersonate it as
// encoded form data
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.setRequestProperty( "User-Agent", agent );
//conn.setRequestProperty( "Content-Type", type );
conn.setRequestProperty( "Content-Length", String.valueOf( encodedData.length()) );
conn.setRequestMethod("POST");
// get the output stream to POST to.
DataOutputStream output = new DataOutputStream( conn.getOutputStream());
output.writeBytes( encodedData );
output.flush();
output.close ();
// Read input from the input stream.
DataInputStream in = new DataInputStream (conn.getInputStream());
int rc = conn.getResponseCode();
if ( rc != -1)
{
BufferedReader is = new BufferedReader(new InputStreamReader( conn.getInputStream()));
String _line = null;
while(((_line = is.readLine()) !=null))
{
respText = respText + _line;
}
nvp = deformatNVP( respText );
}
return nvp;
}
catch( IOException e )
{
// handle the error here
return null;
}
}
public HashMap deformatNVP( String pPayload )
{
HashMap nvp = new HashMap();
StringTokenizer stTok = new StringTokenizer( pPayload, "&");
while (stTok.hasMoreTokens())
{
StringTokenizer stInternalTokenizer = new StringTokenizer( stTok.nextToken(), "=");
if (stInternalTokenizer.countTokens() == 2)
{
String key = URLDecoder.decode( stInternalTokenizer.nextToken());
String value = URLDecoder.decode( stInternalTokenizer.nextToken());
nvp.put( key.toUpperCase(), value );
}
}
return nvp;
}
public void RedirectURL( String token, HttpServletResponse response )
{
String payPalURL = PAYPAL_URL + token;
//response.sendRedirect( payPalURL );
response.setStatus(302);
response.setHeader( "Location", payPalURL );
response.setHeader( "Connection", "close" );
}
%>
Когда я нажимаю на экспресс-заказ, он перенаправляется на https://www.sandbox.paypal.com/webscr?cmd=_express-checkout&token=EC-9CY1483461514290L. Но в "Сводке вашего заказа" не отображается текущая сумма покупки. Кроме того, после входа в учетную запись моего покупателя и подтверждения адреса и оплаты на странице success.jsp отображаются следующие сообщения об ошибках:
TIMESTAMP: 2012-09-18T06: 07: 32Z CORRELATIONID: b4fe3695b410a ACK: сбой ВЕРСИЯ:84.0 BUILD:3622349 L_ERRORCODE0:10401 L_SHORTMESSAGE0: транзакция отклонена из-за недопустимого аргумента. Смотрите дополнительные сообщения об ошибках для деталей. L_LONGMESSAGE0: сумма заказа недействительна. L_SEVERITYCODE0: Ошибка
Но когда я напечатал свою пару имя-значение (nvp), она содержит сумму
NVPSTR===>&Amt=25&PAYMENTACTION= Продажа &ReturnUrl= HTTP%3A%2F%2F2.appid.appspot.com%2Fsucess.jsp&CANCELURL= HTTP%3A%2F%2F2.appid.appspot.com%2Fcanceled.jsp&CurrencyCode =USD
Пожалуйста, решите или предложите решение.
1 ответ
Вы должны отправить сумму в вызове API DoExpressCheckoutPayment, а также в вызове API SetExpressCheckout. В настоящее время вы не отправляете сумму как для своего SetEC, так и для DoEC, только для своего SetEC. (если бы вы не установили его для SetEC, вы бы никогда не получили токен.)
Ваш DoEC-вызов должен быть почти таким же, как ваш SetEC-вызов, за исключением того, что вам не нужны RETURNURL и CANCELURL.
Кроме того, сумма не будет отображаться в сводке заказа, если вы не отправите данные позиции для своей транзакции:
L_PAYMENTREQUEST_0_NAME0=Books
L_PAYMENTREQUEST_0_AMT0=154.00
L_PAYMENTREQUEST_0_NUMBER0=ABC123
L_PAYMENTREQUEST_0_QTY0=2
L_PAYMENTREQUEST_0_NAME1=CDs
L_PAYMENTREQUEST_0_AMT1=50.00
L_PAYMENTREQUEST_0_NUMBER1=BY-Z4736
L_PAYMENTREQUEST_0_QTY1=3
PAYMENTREQUEST_0_ITEMAMT=458.00
PAYMENTREQUEST_0_SHIPPINGAMT=20.00
PAYMENTREQUEST_0_TAXAMT=46.20
PAYMENTREQUEST_0_AMT=524.20